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WO/2020/115649A1 |
The present invention relates to a sensor for contactless measurement of local rotation on an elongated object, preferably a yarn, the sensor being composed of a first circular pattern (A) of electrodes around the longitudinal axis of th...
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WO/2020/109244A1 |
The invention relates to a load simulation test stand having at least one hydraulic test cylinder (1) which comprises at least one cylinder chamber (1a, 1b) which can be charged with hydraulic fluid, preferably two cylinder chambers (1a,...
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WO/2020/102865A1 |
The present invention relates to a method for monitoring axial loads in structures by identifying natural frequencies. The analyzed structures are made up of elements connected by means of contact and are subjected to tractive loads, suc...
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WO/2020/100237A1 |
An information processing device (2000) acquires observation information. The observation information is information relating to a result of observing flexure in a structure (10) due to application of a load to the structure while the ap...
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WO/2020/100109A1 |
A system (1) to detect the coordinates (X,Y) of origin and propagation of displacements/movements in a structure comprising one or more movement/displacement detector tapes (2), which are arranged in/on said structure and comprise: a tap...
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WO/2020/094168A1 |
The invention relates to a monitoring method and to the use of a measurement in the surface region or at the surface of a metallic electrical conductor (1) for the purposes of predicting a remaining service life of a component (20). In a...
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WO/2020/089038A1 |
The present invention relates to a method for testing a rotor blade (1) of a wind turbine, wherein a setpoint bending moment distribution is predefined. In the method, at least two active load-introducing means are provided which each en...
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WO/2020/090113A1 |
This columnar structure diagnosis device comprises an image acquisition means for acquiring a plurality of images obtained by photographing a columnar structure at a plurality of different degrees of bending, a pivot direction calculatio...
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WO/2020/089464A1 |
The invention relates to a cast component comprising a cast base body and at least one sensor at least partly embedded in the cast base body for detecting mechanical loads and/or deformations of the cast component. The at least one senso...
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WO/2020/085889A1 |
The invention relates to a method for the instantaneous detection and localisation of defects in distribution pipes (1), characterised in that it is based on: • an electrical circuit (2) incorporated into the sheath of the pipe (1), ha...
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WO/2020/086003A1 |
A transducer for monitoring integrity of an adhesive bond between a first element and a second element, the transducer comprising: a transducing adhesive, the transducing adhesive provided to act as at least one of: an actuator to conver...
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WO/2020/086457A1 |
A multibend sensor is able to provide information regarding bending of the sensor data in a manner able to mitigate error propagation. A reference strip and a sliding strip are separated from each other by a spacer. Electrodes are locate...
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WO/2020/078697A1 |
Method for detecting the course of a pipeline (1) laid underground by means of an airborne capture apparatus (2), wherein the capture apparatus (2) moves along a flight trajectory (10-13) and captures measurement data (100-105), each com...
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WO/2020/073578A1 |
A device for testing the bearing performance of a vertical shaft lifting spindle device, comprising a vertical substrate (1), a hydraulic loading device (2), a loading positioning platform (3) and a horizontal base (8). The horizontal ba...
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WO/2020/076540A1 |
A system configured to monitor structural health of one or more pieces of equipment in real time. The system comprises a piece of equipment, a plurality of operating sensors coupled to the piece of equipment and configured to measure ope...
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WO/2020/058663A1 |
A method of processing a signal is disclosed. The method comprises receiving a signal obtained from measuring a structure under a given set of environmental and/or operational conditions, the signal comprising a set of amplitude values w...
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WO/2020/048673A1 |
The invention relates to a construction film (16), in particular roof sheeting, roofing film, flat roofing film, facade sheeting and/or vapour barrier and/or sub-roof sheeting, in particular underlay and/or under-roof membrane, having a ...
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WO/2020/048090A1 |
A bridge influence line identification method capable of eliminating a vehicle power effect, comprising: (1) preprocessing bridge response data measured by a sensor by using an empirical mode decomposition method; (2) identifying the pre...
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WO/2020/038654A1 |
The invention relates to a method for direct determination of theoretical damage to at least one component (1) of a device (2), comprising the following method steps: providing load-specific reference data in an evaluation unit (3); dete...
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WO/2020/030364A1 |
A fast and simple classification of the state of the component is ensured by carrying out the resonance test in an automated manner on blade assemblies, in which frequency images of new and used components are compared with each other.
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WO/2020/030645A1 |
The method tests the state of at least one internal reinforcement element (1) of a liquid tank (2) of a vehicle. Said at least one internal reinforcement element (1) connects at least two opposed walls (3,4) of the liquid tank (2), the l...
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WO/2020/027729A1 |
A structural health monitoring method includes forming in-situ a plurality of acoustic transducers on a surface of a structure to be monitored. From a first position on the structure, bulk acoustic wave signals are generated for propagat...
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WO/2020/018753A1 |
A tower monitoring system for monitoring a remote tower for structural evaluation and analysis. The tower monitoring system includes a sensor unit that takes tower data readings that include displacement readings. The sensor unit provide...
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WO/2020/012141A1 |
The invention relates to a method for determining a risk of damage to a structure, the method being implemented by a system having at least one sensor suitable for acquiring measurements of vibrations of the structure and a processing un...
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WO/2020/006414A1 |
Aspects of the present disclosure describe systems, methods and structures employing optical fiber sensing to monitor highway/roadway/street conditions (i.e., potholes, pavement cracks, etc.) in real-time, continuously, and while the hig...
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WO/2019/238689A1 |
The invention relates to a device and a method for surface inspection of a motor vehicle (KF), comprising a plurality of linear lasers (LL1, LL2, LL3), at least one reflector plate (RS) and at least one camera (KA). The plurality of line...
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WO/2019/233111A1 |
A detection device and detection method for composite wing dynamic characteristics and damage of an unmanned aerial vehicle under wind-sand and heat environments. The detection device comprises an environmental simulation mechanism (1), ...
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WO/2019/232737A1 |
The present invention pertains to the technical field of structural safety inspection, and discloses an iteration-based quasi-static bridge influence line identification method. The method comprises the following steps: (1) establishing ...
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WO/2019/234601A1 |
The invention relates to a method for warning of risk of rupture or deformation of a part (1) made of a composite material when it is subjected to a force, said part comprising a fibre-reinforced thermoplastic or thermohardenable matrix....
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WO/2019/236897A1 |
Methods, systems, and apparatuses are provided for detecting and determining conditions of and conditions within a fluid conduit.
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WO/2019/233531A1 |
The invention relates to a method for load monitoring and for determining the operational life of bodies of ground reinforced with geosynthetic materials, comprising the following steps: installing a geogrid (100), which comprises a plur...
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WO/2019/228982A1 |
The invention pertains to a method for determining a displacement of at least one reference point (5) of an object (1) during an event, an event being defined by the fact that the acceleration of the reference point (5) of the object (1)...
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WO/2019/231710A1 |
Systems and methods for continuously monitoring mass loss through flow erosion of a well equipment component are provided. The disclosed system includes a wear transducer mounted to the equipment component proximate a portion of the equi...
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WO/2019/229621A1 |
A measuring system (10) for measuring the displacement of at least one point of a bridge, wherein the bridge has a resonance frequency comprised in the frequency band [f1, fh] where f1
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WO/2019/231336A1 |
Deformation of a surface, such as a pavement surface is measured using a rolling weight or wheel carrying one or more gyroscopes positioned to measure the deformation occurring at a point on or near the perimeter of the wheel. The weight...
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WO/2019/219281A1 |
The present invention relates to a sensor system (1) for detecting mechanical changes, in particular material fatigue and wear and tear, at an early stage, comprising a sensor housing (2) having a receiving region (21) and a sensor head ...
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WO/2019/219160A1 |
The present invention relates to a modular drive system (1, 1', 1'') that comprises a plurality of drive motors (2) each arranged for providing a drive torque, and wherein the modular drive system (1, 1', 1'') is arranged for transferrin...
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WO/2019/220111A1 |
An apparatus for monitoring physical characteristics of a component, for example for use in structural health monitoring is provided. The apparatus comprises a polyimide film; at least one transducer provided on the polyimide film; and f...
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WO/2019/215457A1 |
A wireless unit for detecting impact events on a component is provided. The wireless unit comprises: a power source; a comparator module coupled to the power source and arranged to compare a characteristic of a sensor output signal recei...
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WO/2019/212348A1 |
The sensor module (1) comprises an assembly of a carrier (20) of an elastic material and at least a first and a second longitudinal optic fiber section (11a, lib) with a first and a second fiber optic sensor element (12a, 12b). The first...
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WO/2019/211800A1 |
Unmanned Aerial Vehicles (UAVs) are provided with hammers having contact surfaces to produce acoustic signals in structures to be inspected. By selecting a suitable flight path, the contact surface can be dragged across or tapped against...
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WO/2019/209003A1 |
Disclosed is a portable phased array ultrasonic rail inspection device comprising: a device body including a driving wheel installed therein to be movable along a rail to be inspected; an ultrasonic sensor unit disposed at a lower portio...
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WO/2019/206884A1 |
The present invention provides a test rig for fatigue testing of a test specimen, wherein the test rig comprises at least one support, configured to support the test specimen, a first excitator, comprising a connector for connecting the ...
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WO/2019/203469A1 |
The present invention provides blade structure testing equipment comprising: a mounting jig to which one end of a blade specimen is mounted; a grip member to which the other end of the blade specimen is coupled; and a wire (W) having one...
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WO/2019/202520A1 |
The present invention relates to structural health and usage monitoring systems, particularly employing strain sensing means for assessment of the loading history and fatigue damage in an aircraft, vessel, structure or machinery. More sp...
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WO/2019/191725A1 |
A loading device, a monitoring system, and a method thereof can measure stiffness of a structural member (SM), such as a bone, and monitor progress or property over time. The loading device includes two types of displacement sensors, one...
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WO/2019/185998A1 |
The present invention relates to a device for measuring the structural state of a building. According to the invention, the measuring device comprises means for measuring the movement and/or vibration of a reference module in relation to...
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WO/2019/174834A1 |
System (1) for capturing a mechanical tensile/compressive stress of a rail (2) of a track (3), in particular for determining the neutral temperature, comprising a rail vehicle (6), a rail temperature detector (9) arranged thereon and an ...
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WO/2019/169435A1 |
A method for monitoring a structure, comprises the steps of: positioning on the structure one or more strain gauges, wherein the, or each, strain gauge is configured to measure a strain of the structure at its location, and wherein at le...
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WO/2019/166809A1 |
A fluid pipe (1) is monitored using a distributed acoustic sensing (DAS) fibre (10) provided within pipe (1). The DAS fibre (10) is coupled at one end to a light emitter (10) and a light detector (102). The light emitter (101) emits ligh...
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